Downblast Less Drive Package, 11 In - 4YU93

Downblast Less Drive Package, 11 In - 4YU93

Dayton
SKU:
4YU93
|
UPC:
190735339329
Availability:
In Stock

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Description
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 11 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 in, Base Shape Square, Minimum Airflow 793 cfm, Maximum Airflow 1,526 cfm, Maximum Motor Horsepower 1/3 hp, Minimum Motor Horsepower 1/4 hp, Minimum Motor Speed 1,635 RPM, Maximum Motor Speed 1,800 RPM, Maximum Static Pressure 1 1/4 in wc, For High-Static Pressure Applications No
Additional Information
Country of Origin:
United States
Promotion Restriction:
Not eligible for promotion
Item - Roof Ventilators:
Downblast Ventilator
Drive Package With Motor Included:
No
Duty Rating - Roof Ventilators:
Hazardous Location
Drive Type - Roof Ventilators:
Belt Drive
Mounting Location - Roof Ventilators:
Roof
Number of Speeds:
1
Base Size - Roof Ventilators:
22 in x 22 in
Motor HP Range:
1/4 to 1/3
Overall Dia.:
24 3/8 in
Adj. 12 3/8H Roof Curb Stock No.:
2ZV82"
Dimension B:
24 3/8 in
Base Height:
1.8 in
RPM Range:
1635 to 1800
Overall Height:
26 5/8 in
Adj. 6 3/8H Roof Curb Stock No.:
4c453"
Drive Type:
Belt Drive
Dimension D:
4 3/8 in
Recommended Damper Size (In.):
15 x 15
Bearing Type:
Sealed Pillow Block
Standards:
AMCA Sound and Air, UL/cUL 705
Requires:
Roof curb for new installations
Wheel Dia.:
11 in
Mounting Location:
Roof
Shaft Dia. Wheel End:
3/4 in
Includes:
NEMA 1 Junction Box
Wheel Type:
Backward Inclined
Recommended 12 In. Fixed Curb Item No.:
2RB76
CFM Range:
1386 to 1526 @ 0.0 in SP
Housing Material:
Aluminum
Recommended Damper Stock No.:
4HX65
Wheel Material:
Aluminum
Base Width:
22 in
Dimension A:
22 in
Shaft Dia. Sheave End:
3/4 in
Base Length:
22 in
Item:
Centrifugal Downblast Roof Exhaust Fan
Dimension C:
24 7/8 in
Recommended 8 In. Fixed Curb Item No.:
4HX39
Max. Inlet Temp.:
180 Degrees
Speed Controllable:
No
Features:
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located
Overall Length:
24 3/8 in
Application:
Industrial and Commercial Buildings
Overall Width:
24 7/8 in
For Air Type:
Clean Air
Maximum Airflow:
1,526 cfm
Maximum Fan Speed:
1,800 RPM
Overall Diameter:
24 3/8 in
Includes Motor:
No
Spark Resistant Construction Type:
A
Maximum Motor Speed:
1,800 RPM
Power Source:
Electric Motor
Maximum Inlet Air Temperature:
180 Degrees F
Noise Level @ 0.000 in SP @ 5 ft:
11.1 sones
Cutout Length:
17.5 in
Mount Type:
Roof Curb
Motor Location:
Out of Airstream
Maximum Motor Horsepower:
1/3 hp
Resistance Properties:
Weather Resistant
Propeller Shaft Diameter:
3/4 in
Maximum Static Pressure:
1 1/4 in wc
Sound Level:
Fan RPM 1635
Safety Features:
Birdscreen, Windband
For High-Static Pressure Applications:
No
Minimum Motor Horsepower:
1/4 hp
Wheel Diameter:
11 in
Electrical Connection:
Power Cord
Includes Drive Package:
No
Minimum Airflow:
793 cfm
Cutout Size:
17.5 in L x 17.5 in W
Base Shape:
Square
Damper Size:
15 x 15 in
Compatible Curb Manufacturer Part Number:
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Minimum Motor Speed:
1,635 RPM
Housing Length:
24.4 in
Housing Material Fabrication:
Spun
Assembly:
Unassembled
Base Diameter:
Not Applicable
Housing Width:
24.4 in
Brake Horsepower:
1/4 hp
Package Quantity:
1
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